<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>8-函数互相调用</title>
	</head>
	<body>
		<script type="text/javascript">
			//31省份新增本土“1540+22561”
			function province(){
				return arguments[0];
			}
			function lastNews(){
				var number = province(31);
				return number+'省份新增本土'+arguments[0];
			}
			
			var str = lastNews('1540+22561');
			console.log(str);
		</script>
		
	</body>
</html>
